package excerciceATM;

public class Screen {
	
	public void displayMessage( String message ) {
		System.out.print( message );
	}
	
	public void displayMessageLine ( String message ) {
		System.out.println( message );
	}
	
	public void displayDollarAmount ( double amount ) {
		System.out.printf( "$%,.2f", amount);
	}
}
